package com.atguigu.tingshu.payment.api;

import com.atguigu.tingshu.common.log.TsLogin;
import com.atguigu.tingshu.common.result.Result;
import com.atguigu.tingshu.common.util.AuthContextHolder;
import com.atguigu.tingshu.payment.service.PaymentInfoService;
import com.atguigu.tingshu.payment.service.WxPayService;
import com.fasterxml.jackson.databind.ObjectReader;
import com.wechat.pay.java.service.payments.model.Transaction;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.tags.Tag;
import jakarta.servlet.http.HttpServletRequest;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.HashMap;
import java.util.Map;

@Tag(name = "微信支付接口")
@RestController
@RequestMapping("api/payment/wxPay")
@Slf4j
public class WxPayApiController {

    @Autowired
    private WxPayService wxPayService;

    @Autowired
    private PaymentInfoService paymentInfoService;
    /**
     * 微信支付
     * @param paymentType
     * @param orderNo
     * @return
     */
    @TsLogin
    @Operation(summary = "微信支付")
    @PostMapping("/createJsapi/{paymentType}/{orderNo}")
    public Result createJsapi(@PathVariable String paymentType,
                              @PathVariable String orderNo){
        //获取用户Id
        Long userId = AuthContextHolder.getUserId();
        //调用服务层方法
        Map<String,Object> map =  wxPayService.createJsapi(paymentType,orderNo,userId);
        //返回数据
        return Result.ok(map);
    }

    /**
     * 支付状态查询
     * @param orderNo
     * @return
     */
    @Operation(summary = "支付状态查询")
    @GetMapping("/queryPayStatus/{orderNo}")
    public Result queryPayStatus(@PathVariable String orderNo){
        //调用服务层方法
        Transaction result = wxPayService.queryPayStatus(orderNo);
        //判断
        if (null != result && result.getTradeState().equals(Transaction.TradeStateEnum.SUCCESS)){
            //支付成功
            paymentInfoService.updatePaymentStatus(result);
            //返回数据
            return Result.ok();
        }
        //返回数据
        return Result.fail();
    }

    @Operation(summary = "微信支付异步回调")
    @PostMapping("/notify")
    public Map<String,Object> wxNotify(HttpServletRequest request){
        log.info("微信支付异步回调");
        //创建一个Map集合
        HashMap<String, Object> result = new HashMap<>();
        Transaction transaction = wxPayService.wxNotify(request);
        //判断当前对象
        if (null != transaction && transaction.getTradeState().equals(Transaction.TradeStateEnum.SUCCESS)){
            //需要修改本地交易记录与订单状态
            paymentInfoService.updatePaymentStatus(transaction);
            //返回成功
            result.put("code", "SUCCESS");
            result.put("message", "成功");
            return result;
        }
        //返回失败
        result.put("code", "FAIL");
        result.put("message", "失败");
        return result;
    }
}
